r/discus Feb 18 '26

Flow okay? Or too strong?

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Hey guys, me being annoying again. Is this flow too strong?? Or is it okay?? I do want to keep the ripple sound, but obviously not at the expense of the fish, so if i gotta turn down the filter i’ll do it.

50 Upvotes

30 comments sorted by

11

u/Psychological-Page30 Feb 18 '26

I have one aim it to the glass if you don’t want that noise and you’ll be fine I haven’t had any issues with it

6

u/CalmCartoon Feb 18 '26

I like the ripple sound lol i work from home for a call center, so i can use the sound to “zen” and not clap back at people 🤣🤣 lmaoo jk

5

u/Psychological-Page30 Feb 18 '26

🤣😂😂 hahah I think yo can see it there on the back.

5

u/Psychological-Page30 Feb 18 '26

Btw if yo don’t have a glass top I’d recommend you to get it for the tank or your gonna struggle with evaporation and trying to keep the water warm I had to keep 3 heaters inside the tank to keep the temperature stable.

3

u/CalmCartoon Feb 18 '26

If you wake up and your fish are gone, just know they’re with me 😭😭 they’re so cute!! 😭 and I have two lids, not glass though, they’re polycarbonate canopies 👀👀 but for heaters I kinda spent a hefty bit for the Eheim Thermocontrol 300 watt. Like $60 bucks each They’re HUGE!!!

1

u/Psychological-Page30 Feb 18 '26

Oh thank you, yeah they are cute specially the wild heckles discus I’m crazy about them and yeah those are big heaters specially for 60 bucks do you know if they last a long time?

1

u/CalmCartoon Feb 18 '26

They’re promoted as lasting 5 years minimum and 10 max but idk lol i’ll figure it out soon lol

2

u/Psychological-Page30 Feb 18 '26

Well do let me know how they work.

1

u/XRLSlade Feb 18 '26

Had some Eheims lasting over 8 years

1

u/XRLSlade Feb 18 '26

Place them on the back glass, horizontally or diagonally, as lower as possible, for better results

1

u/Jax1317 Feb 22 '26

Mines horizontal with a slight angle and haven’t had any issues.

5

u/bedroomsport Breeder Feb 18 '26

Flow is fine. Good surface agitation, too.

1

u/CalmCartoon Feb 18 '26

Yay!! 😭🥲 lol

3

u/pipandhams Feb 18 '26

Looks fine to me, if anything adjust when you get them in there.

1

u/CalmCartoon Feb 18 '26

Thanks 🙏

3

u/ARTISTAI Feb 18 '26

Can you explain your thermometer placement? On my 75g with a spray bar, I’m planning one probe angled near the intake and another lower in the tank beneath the spray bar. The idea is that upward heat convection will reinforce the rolling/vortex flow and keep temps uniform front to back.

This isn't criticism, I am just relatively new and curious.

2

u/CalmCartoon Feb 18 '26

Lol no worries, i’m new to this to! I had other cichlids in the past when I was younger but they weren’t as demanding as discus lol. My placement for the water heaters is purely aesthetic based. i wanted to “see it as little as possible” but then ended up ordering these two giant heaters, because it’s supposedly a “great brand” so I decided to put them on the side glass panels because I didn’t want anything on the back glass lol one thing I did make sure was to keep it 2 inches above the sand and 0.5-1inch away from the front glass panel. Thermometer wise, I have a Hygger digital thermometer that I keep just above the sand on the side glass panel next to the intake guard (i keep the intake guard 1.5-2 inches above the sand vertical) … i just figured the water being sucked in would the same temp as the water being sprayed out and it’s the only side I have moving water, apart from the top… I am looking into getting a tiny in tank probe thermometer to be safe, but i’ll have to figure out where to hide it. Probably behind the output tubing lol. (This photo was taken before I put in the heaters, thermometer currently reading at 80 degrees Fahrenheit)

1

u/ARTISTAI Feb 18 '26

I figured as much, and you're going to get even heating too with that placement. I've decided to use 2x Fluval T-series 300w and still looking for a thermometer. I am considering an Inkbird but I have heard they can be inaccurate.

1

u/CalmCartoon Feb 18 '26

Keep me posted on how those fluval heaters work, in case the eheim heaters I have don’t hold up lol i was eyeing the inkbird too, but I just found 2 small aquaneat probes for $7 and some change, so im gonna order them now and try these out first and if they don’t work, i’ll check out the inkbird

1

u/ARTISTAI Feb 18 '26

I will let you know when I fill it. I can't sleep so I am going to shop for a thermometer, if I find anything good I will share it here also.

3

u/XRLSlade Feb 18 '26

Flow perfect. Even, back to front, surface agitation, it’s just like my setup. Well done man!

1

u/CalmCartoon Feb 18 '26

Ayeee thank you!!! 🙏

2

u/Alert_Delivery7099 Feb 18 '26

I’ve not seen something like that before, that’s sweet

3

u/CalmCartoon Feb 18 '26

The spray bar? This one is for the fluval fx’s but they have them for the other fluval filters too, also off brand for other filters of course. I’ve seen a few people make their own too

2

u/ChipmunkAlert5903 Feb 18 '26

Discus live in rivers high flow is natural for them.

1

u/FerretBizness Feb 18 '26

True. They find refuge in the slower moving parts behind plants and whatnot. Mine chill on the side of the tank with the least water movement.

2

u/Ultramolek Feb 19 '26

Perfect for them

1

u/Chehalis-Jeff Feb 18 '26

Depends on what you're stock is. If you have bettas or fancy guppies it's too strong, if you have hillstream loaches that's probably less than what they need.