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i wouldn't say slimy, just that it looks like pieces of seaweed when i took it out.
I use RO water. Same water I've been using for 2 years now. I started my tank in June 2010. This green stuff started I think back in October or...
Tried scooping the stuff off, tried suctioning off. It just comes back. Also, on the corners of the tank, theres a dark brown coloration in the...
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