Need help with diy 2 part. Also has anyone had success with this?

[ReefMadness]

i've never tried Randy's recipe or any diy's but as another option consider aquaforest dosing salts, they're dirt cheap if you opt for the dry elements as opposed to the pre-mixes. i make 5L batches and bet you could get close to 10 batches from each container. even at your consumption rate they'd still last quite a while.

[corpusse]

The reef crest brand J&L sells is just over $3 a gallon. Given your current needs that would work out to about $3 a month (you need calcium and alk). I think it's even cheaper if buy the larger brs style containers. Considering my needs I buy the pre portioned ones just because it's easier and isn't costing me more then a couple of bucks a month.

[DKoKoMan]

Originally Posted by corpusse

The reef crest brand J&L sells is just over $3 a gallon. Given your current needs that would work out to about $3 a month (you need calcium and alk). I think it's even cheaper if buy the larger brs style containers. Considering my needs I buy the pre portioned ones just because it's easier and isn't costing me more then a couple of bucks a month.

I’m currently using the Reef crest preportioned packs and this has worked well for me. They mix cleanly and are relatively inexpensive. Watch for Boxing Day or Black Friday sales and you can get it even cheaper! Stock up.