Has anyone had any troubles with the actinics not working on the 48in unit? On my first unit the actinics stopped working after about 3 weeks of use and aquatraders sent me a replacement ballast which did not fix the problem-so they replaced the unit. Now the 2nd unit has no actinic after about 90 days of use. I turn on the switch and nothing comes on. I have read most of this thread and have not heard of other people having this problem-anyway what should I be looking for in the black box to fix the problem? I tried another ballast with no avail.
Thanks in advance
Thanks in advance