I just bought BioDigest and Bioptim to try out. it says 1 Vial per 1000L every 15 days. do i start both on day 1? or alternate weeks? My tank is only 400l so do i still need to dose 1 full Vial?
<a href=showthread.php?s=&postid=12908130#post12908130 target=_blank>Originally posted</a> by just dave I alternate and it will not hurt to dose the whole vial.
I have used one amp of BioDigest into two tanks in the past, that way they both get dosed and it is more than enough as per the manufacturer's instructions
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