Photo examples of Schizophyllum commune presence in mushroom growing. Schizophyllum commune are harmless and not toxic, in Asian countries it's edible. But it's absolutely different species from what you are growing and can be considered as contamination.
Shroomok's choice on Amazon
UVC Light Lamp - Ozone Free
Mushroom Tumbler
SAB Mini Still Air Box | 32qt
Mushroom Tea Cup
Power Adapter (12V/15A)
Large Storage Bin, 132 Qt, 1 Pack
Wholesome Sweeteners 16-Ounce Organic Ra...
3-in-1: CO2, Temperature, Humidity, Tabl...
pH Test Strips 0 to 14 for Water & Liqui...
Solgar Vitamin C 1000 mg, 250 Veg. Capsu...
Fogger with Humidity Controller 4L
Uniquely Greener Wheat Bran, 2 lb – Non-...