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02-15-2007, 03:28 PM
That sounds like a good idea.
For me though, I like open tops. I removed the covers from my Juwel Trigon and have no cover on my new 6'.
Since changing my corner tank from the 150W 6500K MH to a pair of 24W T5 7800K I had a bit of a BGA attack. I've done a cover up and water changes which has knocked it back. I read somewhere that plants can take a temporary hit if there is a big change in lighting. Is that what I'm seeing here?
Brian.
515L tank running on a 90L sump, CO2, 3 70w 5200k MHs, Aqua Medic Volcanit substrate, EI ferts
Juwel Trigon 190L corner tank, Dennerle Deponit substrate, 70w 5200k MH, planted, CO2 & EI ferts.
45L & 70L tanks, non- CO2, EI 'light' using Excel
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