Hammer help?

czwannabe · 03/02/2019, 04:00 PM

I’ve had these hammers for 4 years and some of the frags started to do really bad and are melting. White film on them, any tips on how to save them? I was working on selling a bunch of frags so they were in sand bed for a while. The tank is 20 gallons and currently being upgraded to a 90 gal. Which is cycling. Water parameters look great. I did 2-5 gallon wc’s 12 hours apart.
I also broke the good heads away from the melting ones to try and isolate the problem. The last pic is before the problem.

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03/02/2019, 04:00 PM	#1
czwannabe Registered Member Join Date: Aug 2010 Posts: 49	Hammer help? I’ve had these hammers for 4 years and some of the frags started to do really bad and are melting. White film on them, any tips on how to save them? I was working on selling a bunch of frags so they were in sand bed for a while. The tank is 20 gallons and currently being upgraded to a 90 gal. Which is cycling. Water parameters look great. I did 2-5 gallon wc’s 12 hours apart. I also broke the good heads away from the melting ones to try and isolate the problem. The last pic is before the problem.