Guaranteed Healthier Coral, Happier Fish & Better Filtration With These 10 Modern Flow Techniques.

BRStv - Saltwater Aquariums & Reef Tanks

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Is there a better way to do flow in our reef tanks? YES! Today, join Ryan and Randy as they dive deep into reef tank flow with 10 questions we should be asking for healthier coral and happier saltwater fish. Take your flow game to the next level here!
#BRStv
00:00 Introduction
00:12 What Does "Good" Look Like?
03:45 Why Is GPH A Bad Way To Shop?
05:55 Where Are The Lowest Flow Areas Of The Tank?
07:52 Does Angle Matter?
09:46 Does Velocity Matter?
11:13 Does Random Flow Matter?
12:01 Does Turbulence Matter?
13:31 Does Current Matter?
14:40 Does Aim-Ability Matter?
17:03 Does A Battery Backup Matter?
18:22 Best For SPS
20:55 Best For LPS
22:32 Best For Soft Coral
24:25 Best Low Profile
26:59 Best Maintenance
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Legal Stuff
The purpose and content of this video is to provide general information regarding the products and their applications as presented in the video. Aquatic sales solutions, Inc. And its officers, directors, employees and agents disclaim all express or implied warranties, in any way, related to the products and their application as presented in this video, make no representation or warranty regarding the products and the application as presented in this video and shall not be liable for any direct or indirect losses or damages of any type, including but not limited to punitive damages, or from personal injury or death resulting from or in any manner related to the video, and the products in and contents of the video. The viewer expressly agrees that aquatic sales solutions, inc. And its officers, directors, employees and agents shall not be liable for any damages or losses related to the products in and content of the video and hereby agrees to hold the foregoing harmless from any such losses or damages.

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13 июл 2024

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Комментарии : 113

@dennisdonnelly4440 2 года назад

Outstanding vids and recommendations. My tank is rapidly improving! More flow, correct blue vs other color lighting, test kits and corals are growing. So is my confidence! Thank you for your work! Well done.

@jumbowana 2 года назад

I have the flow on both of mine set constant, but I move and change the angle of one every time I clean the glass. Seems to help with cleaning certain areas and also allowing cleanup crews to go to places they may not have wanted to the week before.

@pauli1291988 2 года назад

Thanks guys you have no idea how much this helps me I've been trying to lock figure out what matters in flow for awhile

@mzakri Год назад

one of the best information i ever heard about flow. Keep it up

@Platypusklr 2 года назад

You make a great point about chasing wires. A simple solution is the same way I do spark plugs. Black zips for cable management, Red, Blue, Yellow etc for different ends. Simply put the zip around the wire at plug end, clip off. It makes a simple color coded ring. Then create yourself a key that is accessible in whatever maintenance schedule platform you use.

@fuffoon 2 года назад

I used duct tape and a red marker to label my plugs. Its nice to know what's what. The heater gets the biggest tape. I have fried a few by forgetting to unplug it if I empty the chamber where it resides. 'Do you hear something sizzling'? 'Yep, forgot to unplug the heater'.

@madshepsreef282 2 года назад

Another great talk on such an important subject.

@fishpony1211 2 года назад

These videos are so helpful!

@TheGabrielberki 2 года назад

Thanks BRS another great video

@bjmarchives 2 года назад

I’m glad low profile was talked about. It’s critical for a smaller or nano tank.

@wangspeed 2 года назад

You should have a long term test. I've used Gyres, MP40QD, Jebao, and more. By far my favorite over time are the RO Octo Pulse. They have great wide spread flow, and don't slow down as much over time compared to Vortechs and Gyres.

@aquapuncture 2 года назад

I appreciated the maintenance tips at the end 👍

@martijnvanbeek4387 2 года назад

Great info guys! What I haven't heard about pumps in this video is the importance of cleaning as to the amount of flow it is able to generate. Cleaning ofter means more flow in your tank and more constant flow.

@BRStv 2 года назад

Great point! Pump maintenance is crucial!

@jennanation6992 2 года назад

Great video! I definitely need to get more flow toward the bottom! Tired of seeing red sand as well! The singers on that favia around 6;09 are insane!

@USFmarine Год назад

Your videos are so helpful and concise. The animations and editing make all the difference. My only suggestion for this video would be to show two or three tanks with different aquascapes and walk us through how you make a decision about flow based on different stocking scenarios. For instance, Im a newbie and have a 15 aio cube sitting in its box, should I supplement flow at all for a couple of clownfish and maybe a soft coral? Love your videos!

@jetskiwillywilly7970 2 года назад

I'd to see a RFG and a eductor test with green dye and bead balls. Thanks guys Also include a range of gph (200 - 1200 gph) running through them so we can see difference in performace under different gph. Then do this for each size...1/2" to 1"

@reeflab2221 Год назад

This video is gold

@jpguppy08 2 года назад

Velocity is going to be a bear to simplify, kind of like PAR. It's dependent on pump position and the other pumps around it or working against it.

@MerkDolf 2 года назад

Now if they would make a Gryer that has a mechanical rotation so you can sweep side to side or top to bottom. Different pumps on at different rates and different times of day to give your tank varied flow, current, velocity.

@fishstix1988 2 года назад

For LPS, would you recommend Lagoon Mode or Tide Swell and why? How would mix in Nutrient Export mode into these programs?

@kimvermeiren79 3 месяца назад

Helo guys, first I want to say I like your video’s very much! So keep up the good work 😉. I would like to ask a question. I have a 6 foot tank, 2 feet deep and high. It’s Lps and soft dominated. Some sps. I have a black back in the tank. On the left side the overflow and output of the sump. I don’t like a powerhead on the right side of the tank. So just using the back and left side, how many pumps and what pumps would you use. Behind my scape is about 7 inch.

@davidgrant2911 2 года назад

New hobbyists. I'm using a sine cross flow jebao scp 90 gyre for my 75 gallon tank. I choose this pump based on another video that said this pump eliminates dead spots. My neon duncan and pipe organ and being pounded by the current despite using the lowest setting on the pump. I moved the corals without success because the gyre does it's job well. I'd rather not replace the pump. Your advice is appreciated.

@BRStv 2 года назад

If you wanted to stick with the Gyre format of pump, something like the IceCap Gyre 2k pump is probably better suited for a tank of your size. www.bulkreefsupply.com/2k-gyre-flow-pump-2000-gph-with-waveengine-le-controller-icecap.html

@whitefang8329 2 года назад

Hello. I just started this hobby and I got Red Sea LX200. What is the best power head or wave maker I can get for my tank ? And how many units? Thank you.

@donward2466 2 года назад

Couldn't agree more with everything you said with the exception of Maxspect Gyre brand. Chose to purchase from Local fish store due to timing. Set up 2 weeks after purchase. Turns out model I bought was being phased out. Spoke with Coralvue and they told me the best they could do is charge me another 120.00 for the newer model as the model I bought was just discontinued. Replaces all 8 pumps and controllers the next day with a different brand.

@keithwicks9103 2 года назад

So you bought an older model and then they gave you a discount on the new one when it came out and you are upset with them? What else did you want them to do? Also, sounds like you should be mad at your LFS because they are the ones that sold you the old one1

@donward2466 2 года назад

@@keithwicks9103 To start it was DOA, not failure after using it. No one including the store which had 40 of them in stock knew about the new control module being released. My expectation is that a new product will work when purchased. When I contacted Coralvue they initially offered to credit the store and have it replaced. Was told I would be contacted the next day. After waiting 2 weeks I contacted them. It was then that they offered to sell me a new control unit at retail

@NishikigoiwithOliver 2 года назад

Hey BRSTv - Fantastic video as always. Out of curiosity, for a long, but shallow tank (Waterbox Frag 165.6 so 1800mm by 600mm wide by 600mm high, what sort of placement/pumps would you recommend? It's a lagoon style, but ideally SPS top side, LPS/Softies closer to the bottom, alongside sand. I appreciate that with it being so shallow, those variable flow rates without disturbing the bottom, but still removing detrius is going to be difficult. My initial thought was placements of the evotechs (Size tbd) on either end, and then two gyres and potentially a pump lower down for lower current. What're your thoughts/recommendations? Be interested to hear your views! Thanks Ollie

@BRStv 2 года назад

With a shallower tank like this, utilizing gyres would be our go-to option for main flow. From there, I would observe the tank's flow and ID any spots that you may want to improve flow around. Once you've identified the specific spot you want to hit, picking the right powerhead based on the angle of flow will be a lot easier.

@NishikigoiwithOliver 2 года назад

@@BRStv Thanks for the response! Super appreciated. So pretty much two large gyres on either end, and then some selective pumps in any areas which are considered dead zones?

@TonyDamazio 2 года назад

Will you guys PLEASE sell the "Bulk Reef Supply" light up sign behind Ryan. You guys still only have the "BRSTV" one up.

@bennybonez 2 года назад

For a Zoa tank would you guys recommend short pulse mode on the mp-10?

@BRStv 2 года назад

We're big fans of the ReefCrest mode

@Boogerdick69 2 года назад

“Many people face power outages once a year, or once every few years”. Bruh I live in the hood, my power would go out 15 times a year at least or more. I legit just moved and don’t gotta worry about that anymore so I bought a 60 breeder and set it up on Sunday

@brettmamilemaster8985 7 месяцев назад

Hey guys say a I lived on an island and wanted to use all local water fish and live rock what would a start up cycle look like and how fast can I build it up in a 55gal?thinking about a hard coral reef with fish.

@Jona0than 2 года назад

I have a 20 gallon waterbox cube tank with some anems and a couple clowns and was wondering the best combination of gph and flow angle/placement for this kind of setup? I was thinking wider is better but didn't want to disturb the sand or anems too much with the smaller tank size... Thanks!

@BRStv 2 года назад

Anemones typically do best with wide flow, so you're on the right track there. If you can get a controllable powerhead to vary the flow, that would be a good move too.

@JT7POV 2 года назад

interested because I too wanted to buy a waterbox 20, which pumps did you buy? what flow? give me as much info as possible thanks

@daveevans7794 2 года назад

i would have liked to have heard a little mor on placement and position and the difference between wavemakers like Tunzes and Neros

@BRStv 2 года назад

This video sounds like it's closer to what you're looking for. Ryan and Randy show the different flow patterns between a bunch of different powerheads so that you have a better idea of which pump will give you the flow pattern that you're looking for. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CHLMNQPStB4.html

@daveevans7794 2 года назад

@@BRStv great thanks a lot for providing that much appreciated!

@salohcind3349 2 года назад

The wattage is the most important measure for pumps. A 20 watt maxijet aimed at the surface will provide much more flow than a 3.5 watt koralia but the koralia has a higher gph. The efficiency of the motors in these pumps have been just about maxed out for decades.

@dutchcarguy6793 2 года назад

gyre needs a ton of cleaning, always small snails who get stuck in it and thats starts to make a lot of noice. its the worse pump on maintenance if ever had pump itself is decent

@reefingbliss2354 2 года назад

I have found if I just drop it in citric acid for like 30 mins and run it it comes out very clean

@TheDancing0wind 2 года назад

@@reefingbliss2354 my problem is that simply mulm builds up on impellers drums, turns them into slimy soap bars and they simply dont "bite" into water anymore. I no longer do citric baths, just a quick scrub with an old toothbrush is good for then next 4 weeks.

@devachapman6315 2 года назад

yeah I clean mine every 3-4 weeks and dont even get me started on small snails...still nice pumps for the right job but just ordered a set of mp40s to go with it.

@devachapman6315 2 года назад

@@TheDancing0wind 100% agree with this. I do the same.

@migueleespinosa2632 Год назад

Balance is everything. Flow is always needed but must be tempered to the fish and coral needs. If the coral need it but your selected fish can't thrive, then you are doing them a disservice.

@mohamadosman9236 2 года назад

I don't mind dead spots. Reason being the detritus collects there which makes it easy to siphon out.

@jeepsblackpowderandlights4305 2 года назад

who siphons reef tanks lol ?

@planetarybeat473 2 года назад

@@jeepsblackpowderandlights4305 people with bare bottom tanks or really shallow sand beds

@markm266 9 месяцев назад

Higher flow also seems to help with fish aggression in my experience

@jeremybutler2578 3 месяца назад

Im going to need a lot of equipment for this 91 gallon reef tank i plan on building.....

@karennation3580 Год назад

Is dead spots different then cyano? It looks like cyano when the sand gets red! I definetly need 2 wavemakers up high because if I lower it will directly blast corals on the sides close to side wall, If I put to low then it moves the sand but I do get red sand! and if I add one down low that gives me to much flow in a 36 gallon!

@staylor6356 2 года назад

What do you recommend for a new 65G JBJ AIO for an LPS and Fish setup? Brand? Setting? Multiple heads? Thank you!!

@BRStv 2 года назад

A single gyre pump should be able to do the trick for that tank size and type. Something around 2000 GPH like the ReefWave25, XF330, or IceCap 2K would all be great options. We usually set ours to the random flow mode.

@ryandoolittle4412 2 года назад

Return pump shouldn't be used for flow. It's a tool to filter water so who cares how far it reach into the tank. Water into the overflow box and through the filter is what keeps the tank clean. The flow pumps (MP, Gyre, Tunze) are what should be used to keep sediment and detritus in suspension to be filtered and moving water for coral and fish.

@Michael_k_DK Год назад

What Would you recomend for a tank 60x50x50 cm ? Sps tank 10mm glass so no vortech mp10 could I use two mp40 and dial Them in for the tank ?

@BRStv Год назад

Two MP40's would certainly work, but you'd be dialing them back quite a bit and not using them to their full potential. Going with a pair of smaller pumps like two of the Nero 5 might be a better option for you. www.bulkreefsupply.com/nero-5-powerhead-3000-gph-aqua-illumination.html

@itsagooo 2 года назад

What do you guys think of the Nero 5 for an LPS and Softie tank? or would you suggest sticking with the Tunze 6095

@BRStv 2 года назад

The Nero 5 is a great option for LPS tanks as the angle of flow is somewhere in the middle of wide and narrow. Plus it has quite a few different built-in flow modes to choose from that can help provide varied flow patterns.

@itsagooo 2 года назад

@@BRStv TY!!!!

@clsanchez77 2 года назад

I actually have stopped watching your channel for a while as I was finding the information to repetitive. First BRS video of seen in a while that really pushed the envelope of knowledge. First video I know of that really gets in depth with various in tank pumps.

@singingcar2881 2 года назад

hello my friend I love you korea

@michaelross5674 2 года назад

Can I get a bigger vortech for my smaller tank... And lower setting.....then when I upgrade I have that pump for the upgrade

@BRStv 2 года назад

You probably don't want to put an MP60 on a 10 gallon system, but as long as it's not grossly oversized, you shouldn't have issues.

@Fish_Ventura 2 года назад

Hello BRS

@BRStv 2 года назад

👋

@seabear347 2 года назад

For the battery backup topic, do we really need to have battery for a pump? I just have rechargeable air pump with an air stone for when power goes out. I thought if gas exchange is going to be the problem then an air stone would be enough like for freshwater tanks

@Schaelarren 2 года назад

I think the idea with the backup is that it automatically switches on. So if the power went out an hour after you left for work, you wouldn't come home to an unhappy situation.

@BRStv 2 года назад

The big point is that you need some sort of way to keep oxygen in the aquarium during a power outage. Breaking the surface tension with a pump is a really effective way to do it, but in most cases, a battery powered air pump will suffice. Of course, not every system is created equal and some systems will benefit more from a full on battery backup setup vs others. For example, a small nano tank will likely be fine with an air stone, while a larger system would benefit more from a pump on a battery backup.

@dkata7238 2 года назад

Our Jedao cross flow blows so many micro bubbles we cannot use it. Evan at very bottom of tank.

@brucegelman5582 Год назад

What pump changes its angle? Simple solution.

@tomg5405 2 года назад

And what is best for mixed tank what most of us have?

@BRStv 2 года назад

Using a combination of wide and narrow flow powerheads is best for most mixed reef setups. Of course, the aquascape style does come into play as well. A lot of times, a gyre powerhead up at the surface combined with some wide flow is a great choice.

@Botzz28 2 года назад

This entire tropic Marin issue really killed my entire tank. It’s a year old and I have been pulling my hair out this entire time trying to fix it. It’s caused so much stress and a ton of wasted money. I bought the salt from you guys. Any plans on what your going to do for people who bought tropic Marin from your site ?

@hincapiej4 2 года назад

What are you talking about

@Botzz28 2 года назад

@@hincapiej4 their shipments from turkey were contaminated. They posted an update on Instagram check it out. I have been pulling my hair out trying to fix my tank i new it was the salt a long time ago.

@BRStv 2 года назад

It's been a tough situation for everyone involved. We're Tropic Marin customers and users of Pro Reef too. If you're interested in hearing our take straight from Ryan, we did a live stream last week to talk about it. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-iWfGe_zOqLw.html You can also find updates directly from Tropic Marin here: www.tropic-marin.com/aktuelles?lang=en

@hincapiej4 2 года назад

@@Botzz28 holy crap. Now I'm eyeing my symbiotic lol

@Botzz28 2 года назад

@@BRStv is there anything your doing for customers that were affected and do not want to stay with the brand ? I have a ton of this salt left and I don’t think I trust it anymore. We put a lot of money into our tanks we need salt we can trust. A lot of money was lost in all of these tanks.

@fuffoon 2 года назад

Those gyre pumps are really neat but the marvelous tanks at my supplier's stores don't use them nor are the salesfolk recommending them to customers that ask for advice.

@BRStv 2 года назад

We've definitely found Gyre pumps to be a "right tool for the right job" for unique flow needs. It's certainly not the right tool for everyone or every tank, but man are they great when you need that laminar sheet of flow over corals or along the sides of the tank!

@fuffoon 2 года назад

@@BRStv Perhaps they just have not experimented with it. What they have used for so many years works well so why change?

@alexporcelli144 2 года назад

What's the green acro colony at 31 seconds?

@BRStv 2 года назад

Looks like an Acropora echinata

@lisademayo8589 Год назад

Hey guys? What is the "name" or type of flow pattern called, that if i want the water to slosh back and forth from one side to the other and back? I have seen you guys do it before. Just kinda makes the corals slosh left, right, left, right, left, right?

@BRStv Год назад

We usually just refer to that as a "standing wave" flow pattern. Most often, this is easiest to get going by using Tunze Wavebox.

@lisademayo8589 Год назад

@@BRStv oh i should have mentioned, I use Hydros. Happen to know if that is equal to "Square Wave" pattern that Hydros I think calls it? Can someone maybe find out? This has been a problem for me so any help would be appreciated?? =)

@Tracyspellenberg Год назад

Man I sure do miss Randy and Ryan sit down :-(

@daveevans7794 2 года назад

I think placement is a big factor and price too. Not really a fan of the vortechs. Actually use AI and Jebao seems to be picking up ground too

@theamjadjamousable 2 года назад

You did not include le tunze wave box in here .

@lisafoster4468 Год назад

You know...it's a...a wire coral *giggles* But seriously, I agree, cords on the outside is far preferable.

@emailuser3869 2 года назад

Seriously, get a battery backup and make sure you can circulate for 48 hours. That gives you enough time to figure out an alternative power source.

@acanskywalker5631 2 года назад

My clowns love to play in high flow, looks like they're body surfing across the tank.

@briansimpson1807 2 года назад

Newbie hear how many mp10’s for a Red Sea Reefer 170 for a lps tank and best placement for the pump or pumps. Meaning side of tank or back and how far down. Sorry for all the questions.

@BRStv 2 года назад

For an LPS system, one is probably going to suffice when you also take the return pump flow into account.

@rustedrootfarm 2 года назад

I would love to know a few numbers. 1. How many total times Ryan has wacked Randy in the face with his hands while filming and 2. How many times he wacked Randy while filming just this one video lol.

@BRStv 2 года назад

😂

@devachapman6315 2 года назад

they should totally do a BRS blubbers/ out takes

@min2oly 2 года назад

what I get from this is I need to take out a loan to give brs more $ for more pumps, hahaha :-)

@BRStv 2 года назад

Not at all, it's about picking the right tool for the job the first time so that you don't have to buy twice 🙂

@brucegelman5582 Год назад

Middle of the day is not when coral are active.Morning and evening

@princeshah2106 2 года назад

Did we missed Nero AI???

@BRStv 2 года назад

Ryan and Randy mentioned the Nero in this video :) If you want to see how the Nero's flow pattern looks compared to some of the other popular powerhead options, check this one out: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CHLMNQPStB4.html

@thesealab8947 Год назад

Why do you have animations of carbon trioxide entering the coral? haha

@daveevans7794 2 года назад

couldn't really learn much from this video in terms of optimising flow.

@robertandre4244 11 месяцев назад

to bad little wave makers are 450

@MrDon967 2 года назад

GPH is irrelevant? let me see a tank with "low form factor" replace all wavemakers from one of your 4ft+ sps tanks with one of the 2 low form factor wavemakers. lets see how that tank does in 3-6 months

@jeepsblackpowderandlights4305 2 года назад

dont bother with any expensive pumps anymore or any pump with no directional adjustment, after Hydor went out of buisness and everyone of my 60-80$ pumps all cracked and leaked electricity i decided never again.. they went under due to this issue, every koralia or whatever pump ive seen cracks, mine, local fish stores, friends.. etc.. no thanks. Now i just buy those cheapo chinese pumps on amazon.. 20$ for 3200gph, with two adjustable heads.. I dont like pumps that have no adjustable directional heads.. seems stupid to have flow aiming in one spot of your tank.. I like adjusting the angles for corals like bubble corals or other corals dont that dont like high flow, and pointing them up at the surface or at sps or what not.. Now i have 3 20$ 3200 gph chinese duel head pumps with magnets.. and never had an issue for a year now.. I dont get why people spend hundreds of those fancy pumps that just stick on the glass and blow water in one direction.. pretty stupid imo

@BRStv 2 года назад

Check out the Tunze pumps if you ever need powerheads in the future. They're more expensive than the off brand pumps, but are ultra reliable, aimable, and come in controllable/ non-controllable versions.

@Beelzebub73 Год назад

I love you guys but you do try to push too much products sometimes telling people that they should have a back up battery sure its nice but not even close to necessary not all of us have 1000's to throw around you know lol, we have a backup genny and even then one year lots of snow and power out for a week ran out of propane for the genny and I was spending the last 3 days boiling pots of water mixing it with cool water to bring it to reef temp and pouring it into the tank from height to mix oxygen into the water column like every 3 hours because it was only 35 degrees in the house so I had to keep the temp up in our tank for 3 whole days man oh man was I exhausted and sure a battery would have been nice but not even required for successful reefing just saying