I use Promix BX, and dont water until runoff, nor do I have holes in my containers. Watering Soil, especially if dense will get waterlogged.
If one has a smaller plant, and a good sized container, unless doing Coco/Hydro, youre asking for trouble soaking the plants until runoff. Unless its huge, and drinking water like crazy. I water 3.5 gallons water in a 20g Promix BX every 3.5 days with a huge flowering plant.. Not quite 20% amount of water vs gallons of soil. And thats a max amount, when the plant is eating, and drinking the most. 78f-84f temps. Fans/Breeze 24/7, even when lights out.
I believe many cut Fox Farm with 30%-40% Perlite?
If I do organic, I just use my own Sphagnum Moss, Veg/Bloom Peruvian Seabird Guano, Oyster Shells, Biochar, Clackamass Coot Compost, Crab Meal, Ascophyllum Nodosum/North Atlantic Seaweed, Azomite, Potassium Sulfate-0-0-52-Granular-2/3 Parts Calcitic Lime-1/3 Parts Dolomitic Lime. Perlite, Vermiculite. Can add some worms.
I try and shoot for a 19.5-20-39 mix, in soil, and teas, and when I mix teas, I dilute it to 20% Strength. Never use 0-0-52 in a Tea.
I mainly do Promix BX, and Hydro chemicals. Chem-Gro x Hydro Farms. 4-20-39
15.5-0-0 Calcium Nitrate
Epsom Salts
0-52-34 for Boom Boosting. 8 Weeks strains get a boost from 2.5 weeks in flowering-4th week.
Distilled/RO water usually first shows Neutral, but will settle at 5.5 5.8 after it hits the air for a bit. They absorb Carbon Dioxide out of the air.