I have just sorted my cupboard.
Left side:
dechlorinator, food, pestle & mortar for grinding up food, bottle ammonia, unopened eSHa Exit (expiry Sept 2019), part used bottle eSHa 2000, envelope containing instruction leaflets, water change cloths, box containing 125 w Jager heater, box containing 25 w Newa heater (which failed to heat the betta's tank higher than 23 deg), thermometer - a foot long one for checking the temp of buckets of water. Large yogurt pot holding scissors, thread, toothbrushes, teaspoon, tweezers. Stacking baskets containing spare timer, alder cones, sealant, plants labels, net bag for carbon, small LED for quarantine/hospital tank, pill boxes, pipettes, syringes, measuring spoon, measuring cups from old med bottles, terracotta plant weights, assorted plastic tubs
Right side:
test kit, old fluorescent light controller in box, Aqua Internal 50 filter in box, Interpet IPF mini filter in box, bag carbon, Aquaball 2206 filter in box, Aquaball 2208 filter in box, loose pump for Biopower 2413 filter which I need to check to see if it works, Eheim filter boxes containing various spare baskets and filter media and impellers, plastic box containing spare suckers for Eheim equipment and old suckerless heater brackets, bag of net fabric.
Behind cupboard;
Box containing 450 mm LED light (from the old 50litre tank - I put the fluorescent light back when sold it)
Fridge:
current bottle plant fertiliser
Freezer:
fish food, rest of large bottle of plant fertiliser
Under kitchen worktop:
refilling bucket with jug and home made colander
On top of spare bedroom wardrobe:
Boxes that the LED lights came in containing the T8 tubes they replaced
Greenhouse:
2 sets of water change buckets and siphons
2 boxes containing old plastic plants, silk plants, plastic decor, terracotta plant pots, knee high socks etc.
Old bucket with gravel that used to be in tanks
Old bucket containing Limpopo sand that turned out to fizz when tested with vinegar so never used
Old kitchen bin containing nets and long handled algae scraper
2 x 25 litre tanks, lids and foam for under tanks
Pair very long pond gloves that I can't use for cleaning tank because I can't feel anything through them
Old margarine tub for euthanasing fish with small screw top bottle and bottle clove oil.