13x21_3/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Tents & Tarps This not only causes problems

This not only causes problems by over feeding the root zone but also upsets the osmotic transfer of water into the roots

Add more potting soil until it is level all around  your plants

• Needed for formation of proteins

Aluminum Vacuum Oven Tray 16'' x 14

13x21_3/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Tents & Tarps This not only causes problemsNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200