Qt tank algae

Twodogsnnc

Active Member
View Badges
Joined
May 11, 2018
Messages
152
Reaction score
42
Rating - 0%
0   0   0
My QT tank is getting a ton of algae. What can I do to help reduce it. I am fine with some, but this is getting a bit ridiculous. The photo below was 4 days or so after cleaning it all and doing a water change. Thoughts? Thanks.
CA3D4770-DE62-401A-AE8E-B909E2CAD93A.jpeg
 

ScottR

Surfing....
View Badges
Joined
Feb 12, 2019
Messages
8,365
Reaction score
25,180
Location
Hong Kong
Rating - 0%
0   0   0
Do you have any lighting on it? Cut lights or shade it and algae will start to recede.
 

ScottR

Surfing....
View Badges
Joined
Feb 12, 2019
Messages
8,365
Reaction score
25,180
Location
Hong Kong
Rating - 0%
0   0   0
If nothing is in there - looks empty - you don’t need lights at all.
 
OP
OP
Twodogsnnc

Twodogsnnc

Active Member
View Badges
Joined
May 11, 2018
Messages
152
Reaction score
42
Rating - 0%
0   0   0
I have fish in the qt right now. Is there anything else beyond not running the lights.
 

ScottR

Surfing....
View Badges
Joined
Feb 12, 2019
Messages
8,365
Reaction score
25,180
Location
Hong Kong
Rating - 0%
0   0   0
I have fish in the qt right now. Is there anything else beyond not running the lights.
Nutrients and light is all algae needs. Don’t overfeed and keep lighting minimal. Algae is impossible to avoid. As long as it’s not out of control, it’s not a big issue. QT tanks are much easier to clean and control.
 

ScottR

Surfing....
View Badges
Joined
Feb 12, 2019
Messages
8,365
Reaction score
25,180
Location
Hong Kong
Rating - 0%
0   0   0
I took a closer look and can see your fish now. Missed that the first time around. But, don’t worry about the algae too much. Your fish won’t live there for too long anyway right?
 

saltyhog

blowing bubbles somewhere
View Badges
Joined
Jan 2, 2014
Messages
9,414
Reaction score
15,936
Location
Conway, Arkansas
Rating - 0%
0   0   0
LOL, that's not bad at all. I try to fatten up my fish in QT to prepare them to be competitive in the DT when they're ready. By the end of the QT period the tank has quite a bit more algae than that!

Love the dartfish!
 
Last edited:

Marco S

Always Learning
View Badges
Joined
Jun 3, 2015
Messages
1,081
Reaction score
1,318
Location
Tucson
Rating - 0%
0   0   0
Nutrients and light is all algae needs. Don’t overfeed and keep lighting minimal. Algae is impossible to avoid. As long as it’s not out of control, it’s not a big issue. QT tanks are much easier to clean and control.
I would not recommend reducing the feeding in QT. Overfeed them like crazy because you want them nice and fat in case they stop eating any time during medicating them. Also it's better to get them fat before introducing them to the DT where they will have to compete for food and might not get any for a few days while they get acclimated to it. You can minimize the lights to only a few hours a day if you want, but don't change the feeding. I dealt with algae in my QT tanks until I started collecting my Tangs and they took care of it for me. :)
 

Crustaceon

Valuable Member
View Badges
Joined
Feb 15, 2019
Messages
2,456
Reaction score
3,256
Rating - 0%
0   0   0
There’s pretty much no reason to run lighting over your QT aside from getting your fish to be a little more active during feeding time. Other than that, ambient light in the room is enough and you’ll have less algae too.
 

ReeferReefer

Valuable Member
View Badges
Joined
Nov 23, 2015
Messages
1,897
Reaction score
1,518
Rating - 0%
0   0   0
Leave the lights off unless you are observing the fish.

More water changes will help too.
 

TOP 10 Trending Threads

WHAT AMOUNT OF LIVE ROCK AND SAND SHOULD BE PRIORITIZED FOR OPTIMAL BIODIVERSITY/FILTRATION?

  • 100% live rock + bagged sand

    Votes: 34 27.6%
  • 100% dry rock + 100% live sand

    Votes: 43 35.0%
  • 50/50 live/dry rock, 50/50 live/bagged sand

    Votes: 27 22.0%
  • 75% live rock, 25% live sand

    Votes: 11 8.9%
  • 25% live rock, 75% live sand

    Votes: 8 6.5%
Back
Top