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Everything posted by Moontanman
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Does anyone have any knowledge about fluorescent light ballasts? I just got a replacement ballast and it has two wire too many!
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Try looking into LED replacements for the T12 fixture, they are available online. LED's will give you more eye pleasing color rendering (look for 80 CRI or 4000K color temperature) and you will quickly get return on your investment as they consume a fraction of the energy of the traditional fluorescent or incandescent fixtures (easly 100+ lumens per 1 watt with the new LED emitters)
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I have 750 LEDs of various colors on the aquarium for plant growth but the light makes the fish and plants look funky. The Fluorescent is just to make the light look more natural. Plants require light that is not particularly pleasing to the eye, mostly red and blue, so the LEDs are mostly red and blue. With marine tanks it become even more important to have very blue shifted light, shallow water plants and corals still use red light but below 33 feet there are no red wavelengths. If you cut your self diving lower than 33 or more feel your blood looks fluorescent green.
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I'm looking to build a working "but small" model of my pelagic fish aquarium design. If anyone knows of a source of salvage cast acrylic tubing, I am looking for three pieces 24 or more inches long and at least 24" in diameter. 1/4 inch would be preferred but I can probably use as thin as 1/8. Thicker is not a problem, scratched, foggy, can be polished out with a little elbow grease and power tools both of which i have. Give me a heads up if you know of some, I have been looking locally and I can't find any so far. New the stuff is just astronomical in cost, at least to me.
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I once had a Saeng motorcycle windshield made of polycarbonate, great stuff but generally too easily scratched for aquarium use. Lexan will break, I hit a car broadside and the windshield shattered like thousands of tiny plastic sparkles, still remember it clearly to this day watching the windshield turn inside out and exploding... Acrylic is commonly used in aquariums now days due to it's light weight and resistance to breaking compared to glass.