To properly cool a T5 fixture the air flow should be directed towards the labeled end of the lamp. Over cooling T5 lamps by randomly blasting them with a fan can actually reduce light output. Additionally, not protecting the reflectors on a Tek fixture with an acrylic shield is almost certain to cause pitting of the reflectors.
Trust me, I'm not criticizing lower end fixtures without having experience with them. I don't want to see you guys waste money on one only to end up spending more money down the road like I did.
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SPS Dedicated 24x24x20 Trimless Tank | 20 g Sump | Bubbble King Mini 160 Protein Skimmer w/ Avast Swabbie | NP Biopellets in TLF Phosban Reactor | ATI Sunpower 6 x 24W T5HO Fixture | EcoTech Vortech MP20 | Modified Tunze Nanostream 6025 | Eheim 1260 Return Pump | GHL Profilux Standalone Doser dosing B-Ionic | Steel Frame Epoxy Coated Stand with Maple Panels embedded with Neodymium Magnets
"Mens sana in corpore sano"
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