LMK if you want a single head to hold you over while you wait.I ordered a Jebao DM 4.4 quad head dosing pump for when I go on vacation so my family doesnt have to dose A/B+, phyto, and AFR. Plus I can have AFR spread throughout the day instead of spiking it every few days. Truthfully I'm just getting sick of manual broadcast feeding and I want the extra stability. Unfortunately eBay was 3x the price of AliExpress so it will get here in a month which is a bit annoying.
9 months after set up / fully cycle tank which would make it closer to your 1 year mark.