Whiterabbitrage
New member
I'm not kidding. I want some to grow in my tank. If any is growing, it is eaten immediately. I have been losing Zoas lately, so am thinking its possible some creatures are not getting enough algae to eat. How can I encourage GHA to grow? I'm a heavy feeder. Nitrates are 5. There are 6 T5 bulbs over a 65 gallon. That should get enough to grow some GHA, right?!