Quote:
Originally Posted by jgarner447
Move tank away from window , problem solved
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Dammit
- I knew I should have mentioned the light source above the tank
.
The closest window is approximately 5m away - the tank never gets warmth from the sun - or direct sunlight. Its is on top of a fridge but its located in the coldest part of an office with its aircon set to 22 degrees.
The lights above the tank, are 3ft above. They're those "Eco-Friendly 90cm long Fluorescent tubes" you find standard in most offices - I think they are 42 watt from memory.