So my 5 gallon betta tank has 15 watts of light (flourescent) and has just 1 betta and 1 rams horn snail. I feed the betta once a day a pinch of freeze dried blood worms and every 2 weeks or so some frozen brine shrimp. It is all he wants to eat so I give him what he likes.
The tank has a floating lily plant and some water sprite. The problem is that I get brown algae on the plants and rocks and a wierd dark green algae on the rocks. I gravel vacuum and water change once a week and it still comes back. The platy tank which is exactly the same has no algae anywhere.
I knwo the light is 3 watts per gallon but since there is little excess food and a very small bioload why is there so much algae forming and what can I do about it?
Thanks
The tank has a floating lily plant and some water sprite. The problem is that I get brown algae on the plants and rocks and a wierd dark green algae on the rocks. I gravel vacuum and water change once a week and it still comes back. The platy tank which is exactly the same has no algae anywhere.
I knwo the light is 3 watts per gallon but since there is little excess food and a very small bioload why is there so much algae forming and what can I do about it?
Thanks