Description
New Life Spectrum Probiotix Large 2.2kg — Bulk probiotic sinking pellets for fish rooms, breeders and big-fish collections
A fish room feeding dozens of large fish twice a day goes through small tubs in days, and the cost and clutter add up. New Life Spectrum Probiotix Large 2.2kg (SKU: 102664) is the bulk pack of New Life Spectrum’s probiotic-fortified sinking diet in the large pellet size, 3 to 3.5 mm. The maker’s recipe pairs marine proteins with live probiotic cultures, and its listing says the blend improves nutrient absorption and results in less waste, a useful trait when one food is being fed across many tanks. At 2.2 kg it is the largest pack in the large-pellet range and suits breeders, shops, club fish rooms and keepers of big cichlids.
The ingredient base is whole Antarctic krill, giant squid and whole menhaden, omega-3 fish oil and whole wheat flour, bound with bentonite clay and finished with sea salt. Seaweeds and algae (ulva, chlorella, wakame, kelp, spirulina), garlic, ginger and the pigments astaxanthin, marigold, capsanthin and zeaxanthin complete the list. Guaranteed analysis is crude protein 39% minimum, crude fat 9% minimum, crude fibre 8% maximum, moisture 10% maximum and ash 10% maximum, with vitamin A at 10,000 IU/kg minimum and vitamin E at 400 IU/kg minimum. The cultures are a dried Bacillus blend and Pediococcus acidilactici, at least 3 million viable cells per gram. Fats and live cultures are protected by decanting a few weeks of food at a time and keeping the bulk pack sealed.
Usage & Application
When to Use
- Fish rooms and breeders: One consistent food across many tanks of grow-out and adult fish.
- Large cichlid and predator tanks: A big pellet that big mouths take without chasing crumbs.
- Clubs and shops: Shared stock for holding systems fed daily.
- Long-term feeding plans: A single bulk purchase to cover many months of routine feeding.
Feeding Guide
- Twice daily: Only as much as the fish clear within one to two minutes.
- Decant for use: Fill a smaller airtight tub for the daily routine and reseal the bulk pack.
- Store cool and dry: Heat and moisture shorten the life of fats and live cultures.
- Check leftovers: Remove uneaten pellets, especially in tanks with a bioload near capacity.
Product Specifications & Highlights
Key Features
- 2.2 kg bulk pack: The largest size in the large-pellet Probiotix range.
- 3–3.5 mm sinking pellet: Aimed at big fish and mixed collections.
- Live probiotic cultures: At least 3 million viable cells per gram, says the maker.
- Marine protein recipe: Krill, squid and menhaden lead the ingredients.
- Dense formula: 39% minimum crude protein and 9% minimum crude fat.
Product Details
- Brand: New Life Spectrum (USA)
- SKU: 102664
- Barcode (GTIN/UPC): 817987022877
- Product Type: Food > Sinking Pellets (Probiotic)
- Net Weight: 2.2 kg
- Pellet Size: Large, 3–3.5 mm, sinking
- Guaranteed Analysis: Crude protein min 39%, crude fat min 9%, crude fibre max 8%, moisture max 10%, ash max 10%, vitamin A min 10,000 IU/kg, vitamin E min 400 IU/kg
- Probiotic Cultures: Dried Bacillus blend and Pediococcus acidilactici, minimum 3 million viable cells per gram
- Other Sizes: Large 150g (SKU 102611), Large 300g (SKU 102607), Large 600g (SKU 102603)
- Other Pellet Sizes: Small 60g (SKU 102612); Regular 80g (SKU 102613), 150g (SKU 102609), 300g (SKU 102605), 2.2kg (SKU 102599); Medium 150g (SKU 102610), 300g (SKU 102606), 600g (SKU 102602), 2.2kg (SKU 102663)
- Target Environment: Freshwater and marine aquariums with larger fish


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