Qsilver7850 Posted April 25, 2021 Share Posted April 25, 2021 I have a ten gallon tank with a sponge filter, glass lid, and a Finnex Stingray 2. Inhabitants are a bunch of cherry shrimp and 7 chili rasboras. It's pretty well planted with a variety of different plants, including several types of floating plants. I currently do not dose any fertilizers or any co2, aside from root tabs. When I set it up initially I did add just a bit of fertilizer weekly, but then I got hair algae (I think) that went out of control. I did a blackout for about a week and that killed it, so I stopped dosing ferts and reduced the photoperiod to about 4 hours. Now my photo period is 5 on, 2 off, 5 on so that there's a little siesta during the day. I'm noticing that especially at the bottom, the algae is beginning to return. My thought is that my light is just too bright, and after seeing Girl Talks Fish video comparing Stingray 1 and 2, part of me is considering getting the Stingray 1 so that the light will essentially be cut in half. The reason I have so many floating plants was to reduce the light, which I suppose helps, but didn't solve the problem. Just curious if it is the light, or if there could be another cause. Also while I don't want to purchase a new light for the tank if it means a possible solution I would be happy to, as I am not sure how to appropriately reduce the light otherwise (dimmer switch? electrical tape over some of the diodes?). Link to comment Share on other sites More sharing options...
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