- Joined
- Jan 5, 2018
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I'm thinking of buying 2 of these pumps for my 66g reef tank ( 32"L x 17"w - rear sump - x 20" H), instead of 2 maxspecht XF230 gyre's. However I've seen several reviews online that even though the Nero 5 magnets are good up to 1/2", even at that thickness on a tank the pumps barely are able to stay attached and many say they need stronger magnets. To be exact my glass thickness is 12mm ( 0.47" ) and the nero's are supposed to be good up to 13mm. Anyone having this issue with these pumps with 1/2" glass?

