CYCO Platinum Series Grow A&B, Bloom A&B, Silica, Potash+ & Swell. If you follow their feed chart you won't have to adjust PH at all it will always land in the sweet spot of 5.7-6.0.
You don't need all their bottles you only need the ones listed, if you want a chance at even bigger blooms run their Supa Sticky supplement (Monopotassium Phosphate or MPK) it's another source of potassium & phosphorus.
Run the Potash+ with base nutrients for the first 3 weeks of bloom (stretch) then switch to SWELL for the rest of the flowering period until harvest.
Always give the plants plain water between switching from 1 additive / base nutrient to another. e.g when moving plants from VEG to BLOOM you would want to give them plain water the day you flip them, then start the bloom feed. When you use Silica, Bloom & Potash you will want to flush when you switch to Silica, Bloom & Swell.
I've had record yields running CYCO and I don't even use half their bottles.
Crossed out items are unnecessary to purchase or use even in inert Coco..