Reference

Build A Ring Farm spray tier list

Every mutation spray ranked S to C by multiplier — from Eclipse (12×) and Fire (10×) through Carnival (9.5×) and Bubblegum (9×) down to Wet (1.35×), plus the event-only Trucker Spray (4×). Cash prices and sources included.

All sprays ranked by multiplier

Tiers are based on mutation multiplier. U = utility (Acid Spray removes mutations).

TierSprayMultiplierCash priceSource
SEclipse Spray12×$50000qdGear Shop
SFire Spray10×$1qdGear Shop
SCarnival Spray9.5×Event onlyEvent / special
SBubblegum Spray$250TGear Shop
ACosmic Spray$25TGear Shop
BRainbow Spray$1TGear Shop
BTrucker SprayEvent onlyTrucker Event (A/S/S+)
CRadioactive Spray$100BGear Shop
CVoid Spray2.25×$10BGear Shop
CAutumn Spray$1BGear Shop
CFrozen Spray1.75×$750MGear Shop
CWet Spray1.35×$10MGear Shop

Spray tier list FAQ

What is the best spray in Build A Ring Farm?

Eclipse Spray (12×) is the highest multiplier, followed by Fire Spray (10×), then Bubblegum (9×) and Cosmic (8×). For free options, Trucker Spray applies Farm (4×) from the Trucker Event.

What is the best cheap spray?

Wet Spray ($10M, 1.35×) is the first buy for most players. Void Spray ($10B, 2.25×) is the best value step before Radioactive ($100B, 3×).

Can I use multiple sprays on one plant?

No — one mutation per plant. A new spray replaces the old one. Use Acid Spray ($1M) to clear a mutation before applying a lower-tier spray.

Is Trucker Spray on this list?

Yes — B-tier at 4× (Farm mutation). It cannot be bought; see the Trucker Spray guide for grade requirements.

Where does Carnival Spray rank?

S-tier at about 9.5x (Carnival mutation), below Eclipse (12x) and the two 10x sprays, Fire and Arcane, but above Bubblegum (9x). It is not sold in the Gear Shop — it drops from Spray Crates during the Carnival event. See the Carnival Spray guide for drop odds.

Compare spray ROI on your farm

Test Fire, Cosmic, or Void against your current setup in the profit calculator.

Open the calculator